Case Studies; Corridor - ABB flexTronics Product Manual

12.2

Case studies

12.2.1

Corridor

Function
Fig. 30: Application example: corridor with light and dark areas
A corridor lighting system should be controlled intelligently via a Busch-Watchdog. In this
corridor there are light and dark areas due to an unfavourable distribution of daylight.
The lighting should be switched depending on movement and the prevailing lighting conditions.
Case 1 Person [A] enters the corridor during the day in the bright area. The lighting remains switched
off.
Case 2 Person [B] enters the corridor during the day in the dark area. The lighting is switched on.
Case 3 Person [A] enters the corridor in the light area during the day and then moves to the dark
area. The lighting is switched on as soon as the person reaches the detection range of the
extension unit sensor [2] in the dark area.
For the implementation of the light control, one sensor is set up as the main unit and one to
several sensors as the extension unit.
Product manual 2CKA001473B5204
Information about planning and application
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